68326864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 136855328

約数和(自身を除く): 68528464

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 211, 296, 422, 547, 592, 844, 1094, 1688, 2188, 3376, 4376, 7807, 8752, 15614, 20239, 31228, 40478, 62456, 80956, 115417, 124912, 161912, 230834, 323824, 461668, 923336, 1846672, 4270429, 8540858, 17081716, 34163432, 68326864]

約数ペア:

[(1, 68326864), (2, 34163432), (4, 17081716), (8, 8540858), (16, 4270429), (37, 1846672), (74, 923336), (148, 461668), (211, 323824), (296, 230834), (422, 161912), (547, 124912), (592, 115417), (844, 80956), (1094, 62456), (1688, 40478), (2188, 31228), (3376, 20239), (4376, 15614), (7807, 8752)]